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htmlslides vs CustomGPT.ai

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

htmlslides compared with CustomGPT.ai
Detailhtmlslides logo htmlslidesCustomGPT.ai logo CustomGPT.ai
What it doesFree AI HTML presentation maker for creating, playing, and sharing dynamic slide decks in the browser Create custom AI agents trained on your business content without coding
StageNot given Not given
FoundedNot given 2023
Based inNot given US
Pricing modelFreemium Freemium
PricingFree plan includes upload, play, and share with 10 official templates and 50MB storage. Pro at $9.90/month (launch offer) includes all official templates free, 1GB storage, Speaker Mode, and one-click video export. One-time credits: $1 for 10 credits, $5 for 60 credits, $10 for 150 credits. Premium Standard: $99/month ($89/month billed annually) with 10 agents, 5,000 documents per agent, 60M words storage, 1,000 queries per month. Premium: $499/month ($449/month billed annually) with 25 agents, 20,000 documents per agent, 300M words storage, 5,000 queries per month. Enterprise: Custom pricing.
Key features
  • Create presentations with AI or templates
  • Play HTML slide decks in the browser
  • Generate share links and iframe embeds
  • Import GitHub repositories and files
  • Upload .html and .hslides files
  • One-click video export
  • Speaker Mode with dual-screen view
  • Edit text and speaker notes in saved presentations
  • No installation required
  • Expose /skill specification for AI agents
  • No-code AI agent builder with 2-minute setup
  • Anti-hallucination technology for accurate responses
  • Real-time integrations with Google Drive, HubSpot, Notion, Zendesk
  • Multi-language support for 92 languages
  • Embed chatbot widgets on websites
  • API access for workflow automation and integrations
  • SOC 2 Type 2 and GDPR compliance
  • Turn-by-turn conversation memory and context
  • White-label and custom branding options
What makes it different
  • HTML decks carry real animation, interactivity, and live data unlike PowerPoint
  • Travel as a single link instead of large attachments
  • Open in any browser without installing presentation software
  • No proprietary format or lock-in
  • AI agents can generate complete decks from the /skill endpoint
  • #1 in accuracy and anti-hallucinations
  • Zero coding required for non-technical users
  • Never trains or shares your data
  • Deployed by thousands of businesses worldwide
  • Launch in 2 streamlined steps
Community votes00
DR (Domain Rating by Ahrefs)6 no change since last check74 no change since last check
Trust Flow (Majestic)633
Citation Flow (Majestic)2738
Referring domains (Majestic)942392

5 details filled in for both companies.

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